| Llywarch Hen | Llywarch Hen |
| Llywelyn the Great | Llywelyn le Grand |
| Llywelyn the Last | Llywelyn le Dernier |
| Llíria | Llíria |
| Llívia | Llivia |
| Llŷn Peninsula | Llŷn |
| Llŷr | Lir |
| LMB | LMD |
| LMC | LMC |
| LNG carrier | Méthanier |
| Lo Nuestro | Lo Nuestro |
| Lo Shu Square | Carré de Luo Shu |
| Lo-fi | Lo-fi |
| Lo-fi music | Lo-fi |
| Loa loa filaria | Loase |
| Loa loa filariasis | Loase |
| Loa River | Loa |
| load | charger |
| load bearing capacity | tolérance de charge |
| Load cell | Jauge de contrainte |
| Loadable kernel module | Loadable Kernel Module |
| loading | charge |
| Loading gauge | Gabarit ferroviaire |
| loadstone | aimant naturel |
| loaf | pain |
| loafer | flâneur |
| Loalwa Braz | Loalwa Braz |
| loam | argile |
| loamy | gras |
| loan | usage |
| Loan charge | Taxe de prêt |
| loan to | prêter à |
| loaner | prêteur |
| loaning | emprunt |
| loanword | mot d'emprunt |
| Loarre Castle | Château de Loarre |
| Loasaceae | Loasaceae |
| loathe | répugner |
| loathing | répugnance |
| loathsome | abominable |
| loathsomeness | répugnance |
| Loayza Province | Province de Loayza |
| Lobanovsky Dynamo Stadium | Dynamo Kiev |
| lobby | foyer |
| lobe | lobe |
| Lobelia erinus | Lobelia |
| Lobeliaceae | Lobeliaceae |
| Lobengula | Lobengula |
| Lobería Partido | Lobería |
| Lobi Stars | Lobi Stars Football Club |
| Lobito | Lobito |
| Lobkowicz | Lobkowicz |
| Lobos Island | Los Lobos |
| Lobos Partido | Lobos |
| lobotomy | lobotomie |
| Lobsang Chökyi Gyaltsen | Lobsang Chökyi Gyalsten |
| Lobsang Tenzin | Samdhong Rinpoché |
| Lobsang Yeshe | Lobsang Yeshe |
| lobster | homard |
| Lobularia maritima | Alysson maritime |
| local | habitant d'origine |
| Local access and transport area | Local Access and Transport Area |
| Local administrative unit | Unités administratives locales |
| local afforestation | reboisement |
| Local Area Augmentation System | Local Area Augmentation System |
